I tried to copy and paste the error message, but the library started working. Apparently this is either an intermittent problem which will occur again someday or our network administrators were working on the Matlab licenses. I don't know. I cannot get the error message till the problem again occurs.
> Ron Ferril wrote: >>William Mallard wrote: >>>Ron Ferril wrote: >>>>Ron Ferril wrote: >>>>>Ron Ferril wrote: >>>>>>The Simulink library browser shows all the BEE_XPS, >>>>>>CASPER DSP and Xilinx libraries, but I recieve an >>>>>>error message when I try to add a PTB block from the >>>>>>CASPER DSP library. The error message suggests that >>>>>>the casper_library/PTBs/ptb_fir_real block cannot be >>>>>>found. The files for the ptb_fir_real block are not >>>>>>in a PTBs subdirectory but are in the casper_library >>>>>>directory. What is wrong? >>>>> >>>>>I accidentally deleted my description of the >>>>>situation from the previous email. I don't yet >>>>>have Signal Processing Blockst installed, but >>>>>have been trying to build Simulink models for >>>>>ROACH boards. I am trying to add green blocks >>>>>from the CASPER library to my designs. >>>> >>>>Oh! I mean PFB not PTB. I was trying to >>>>add a Polyphas Filter Block, but the >>>>Simulink library browser gave the error >>>>message. >>> >>>I'm unclear: are you still having problems with the PFB FIR block? >> >>In all my previous (tutorial) >>designs, I used standard Simulink, >>Xilinx and CASPER yellow blocks. >>Now that my designs are getting >>more serious, I am actually trying >>to place green blocks directly for >>the first time. Since the library >>browser listed the green blocks >>without warnings, I assumed the >>library was properly installed, >>configured and functioning. When I >>drag a green PFB from the library, >>the error message (described in my >>email) appears. I am new enough to >>Simulink that I thought appearance >>in the library browser indicated >>the displayed blocks were found in >>the libraries. Thus, the error >>message was unexpected. > > Hi Ron, > > Can you cut-and-paste the exact error message from the Matlab window? > > Billy >

